Answer :

[tex]y=12x-5\\\\12x-5=y\ \ \ \ /+5\\\\12x-5+5=y+5\\\\12x=y+5\ \ \ \ /:12\\\\x=\frac{y+5}{12}\\\\x=\frac{y}{12}+\frac{5}{12}\\\\x=\frac{1}{12}y+\frac{5}{12}[/tex]